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Is neurofibromatosis occrs in India?
yes !! I suffer from NF1
How often does DNA polymerase match bases incorrectly?
DNA polymerase has an error rate of approximately 1 in every 10^7-10^8 nucleotides incorporated. This means that it matches bases incorrectly about once in every 10 million to 100 million nucleotides during DNA replication.
Does most engine wear occrs at start up?
Yes, most engine wear occurs at startup. When an engine is started, oil has not yet fully circulated, leading to increased friction between metal components. This initial lack of lubrication can cause wear on critical parts, particularly during cold starts when the oil is thicker and less effectively reduces friction. Regular maintenance and using high-quality engine oil can help mitigate this wear.
What is a rock that contains a useful mineral?
A mineral containing a useful substance is an ore. Example: Bauxite is an ore, from which is extracted the commercially valuable metal aluminum.
